Home / 85,167,462.17-127,752,207.02-23,752,884.26

Finding the Fourth Proportional to 85,167,462.17, 127,752,207.02 and 23,752,884.26

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Solution

The fourth proportional to 85,167,462.17, 127,752,207.02 and 23,752,884.26 is: 35,629,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,167,462.17 : 127,752,207.02 = 23,752,884.26 : x
  2. Step 2: Convert to fraction form
    85,167,462.17/127,752,207.02 = 23,752,884.26/x
  3. Step 3: Cross multiply
    85,167,462.17x = 127,752,207.02 × 23,752,884.26
  4. Step 4: Simplify right side
    85,167,462.17x = 3,034,483,387,305,619.50
  5. Step 5: Solve for x
    x = 3,034,483,387,305,619.50/85,167,462.17
  6. Step 6: Final answer
    x = 35,629,609.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.